Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dblog_watchdog

dblog_watchdogRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,354 1,375 21 1.6%
Incl. Wall Time (microsec) per call 1,354 1,375 21 1.6%
Excl. Wall Time (microsec)27 29 2 7.4%
Incl. CPU (microsecs)886 877 -9 -1.0%
Incl. CPU (microsecs) per call 886 877 -9 -1.0%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)127,720 127,720 0 0.0%
Incl. MemUse (bytes) per call 127,720 127,720 0 0.0%
Excl. MemUse (bytes)-8 -8 0 0.0%
Incl. PeakMemUse (bytes)132,304 132,304 0 0.0%
Incl. PeakMemUse (bytes) per call 132,304 132,304 0 0.0%
Excl. PeakMemUse (bytes)2,616 2,616 0 0.0%

Parent/Child Regression/Improvement report for dblog_watchdog [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
dblog_watchdog0 N/A% 21 5.7% -9 -2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 9.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
watchdog0 N/A% 21 100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 30 142.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -10 -47.6% -11 -122.2% 0 N/A% 0 N/A%
substr0 N/A% -1 -4.8% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%